xen_blkbk_barrier 1090 drivers/block/xen-blkback/blkback.c 		xen_blkbk_barrier(XBT_NIL, pending_req->ring->blkif->be, 0);
xen_blkbk_barrier  390 drivers/block/xen-blkback/common.h int xen_blkbk_barrier(struct xenbus_transaction xbt,
xen_blkbk_barrier  865 drivers/block/xen-blkback/xenbus.c 	xen_blkbk_barrier(xbt, be, be->blkif->vbd.flush_support);